Pith Number

pith:EUH5A3O2

pith:2018:EUH5A3O2EVYSZ3M265HSAZU2QU

not attested not anchored not stored refs pending

Nearly Optimal Dynamic $k$-Means Clustering for High-Dimensional Data

Lin F. Yang, Peilin Zhong, Wei Hu, Zhao Song

arxiv:1802.00459 v2 · 2018-02-01 · cs.DS · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUH5A3O2EVYSZ3M265HSAZU2QU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:54:34.611116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

250fd06dda25712ced9af74f20669a851cfeda33ddd6b4320cce47aab24520e6

Aliases

arxiv: 1802.00459 · arxiv_version: 1802.00459v2 · doi: 10.48550/arxiv.1802.00459 · pith_short_12: EUH5A3O2EVYS · pith_short_16: EUH5A3O2EVYSZ3M2 · pith_short_8: EUH5A3O2

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/EUH5A3O2EVYSZ3M265HSAZU2QU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 250fd06dda25712ced9af74f20669a851cfeda33ddd6b4320cce47aab24520e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1aec197f9f006d6bfd90a74c999c013aa5181716d77d74733e9880098d1a40af",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-02-01T19:07:51Z",
    "title_canon_sha256": "bfb09cc9ae993811474157f2a9731488d11fdd28b38da1362ccac76e69abef98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00459",
    "kind": "arxiv",
    "version": 2
  }
}